Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1939__12_138750, author = {Paul Finsler}, title = {Die eindimensionalen {Freigebilde.}}, journal = {Commentarii mathematici Helvetici}, pages = {254--262}, publisher = {mathdoc}, volume = {12}, year = {1939}, zbl = {0023.16001}, url = {http://geodesic.mathdoc.fr/item/CMH_1939__12_138750/} }
Paul Finsler. Die eindimensionalen Freigebilde.. Commentarii mathematici Helvetici, Tome 12 (1939), pp. 254-262. http://geodesic.mathdoc.fr/item/CMH_1939__12_138750/